The cost of 5 sandwiches and 2 drinks is $14.50. The cost of 4 sandwiches and 6 drinks is $16. How much does one sandwich cost?

2.50 is the answer

Step-by-step explanation:

$3.05

Step-by-step explanation:

-3 x (5s + 2d = 14.50) = -15s - 6d = -43.50

(-15s - 6d = 43.50) + (4s + 6d = 16)

-9s/-9 = -27.50/-9

s = 3.05

the answer is a

step-by-step explanation:

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.